Category: Physics

How does homeostasis affect human body? Introduction. The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose. Why is […]

What is octet rule in short? The octet rule states that atoms tend to form compounds in ways that give them eight valence electrons and thus the electron configuration of a noble gas. An exception to an octet of electrons is in the case of the first noble gas, helium, which only has two valence […]

How do you find the distance between two parallel lines in linear algebra? In order to find the distance between two parallel lines, first we find a point on one of the lines and then we find its distance from the other line. Let (x1,y1) be a point on line (i); then its distance from […]

Is period of pendulum proportional to length? Thus, T=2π√Lg T = 2 π L g for the period of a simple pendulum. This result is interesting because of its simplicity. The only things that affect the period of a simple pendulum are its length and the acceleration due to gravity. The period is completely independent […]

What are the 5 primitive reflexes? What reflexes should be present in a newborn? Rooting reflex. This reflex starts when the corner of the baby’s mouth is stroked or touched. Suck reflex. Rooting helps the baby get ready to suck. Moro reflex. The Moro reflex is often called a startle reflex. Tonic neck reflex. Grasp […]

What is the relation between wavelength and refractive index? The refractive index can be seen as the factor by which the speed and the wavelength of the radiation are reduced with respect to their vacuum values: the speed of light in a medium is v = c/n, and similarly the wavelength in that medium is […]

Will a 240v bulb work with 12v? You cannot run 240v lights on 12v. You can, however, run 12v lights on 12v. The aim seems to be to run safe voltages into your garden. You can connect some of these in series to raise the voltage, but I would strongly recommend not exceeding 3 in […]

What are 10 examples of homogeneous mixtures? 10 Homogeneous Mixture Examples Sea water. Wine. Vinegar. Steel. Brass. Air. Natural gas. Blood. Is pizza a homogeneous mixture? Apr 12, 2017 · Pizza is a heterogeneous mixture because it components are not uniform. Is alcohol a homogeneous mixture? Liquid Homogeneous Mixture Examples Many of the liquids you […]

Why is Rohingya stateless? The Rohingya are a prime example of this link – their statelessness is a direct consequence of systemic discrimination, persecution and exclusion by Myanmar law, policy and practice over decades. Why is Myanmar killing Rohingya? The August 2017 persecution was in response to Arakan Rohingya Salvation Army attacks on Myanmar border […]

What does unemployment rate indicate? The unemployment rate is the percent of the labor force that is jobless. It is a lagging indicator, meaning that it generally rises or falls in the wake of changing economic conditions, rather than anticipating them. When the economy is in poor shape and jobs are scarce, the unemployment rate […]